{"id":"1e86a076b9ce37afdc77fb0c3003d1e41fa46b674f247342ffc3eb311e3794e9","type":"challenge","from_addr":"poa1Fk2LLtCTpGiwGCs6wmfyveY8u7mq9sLwgkxyAAMKvbEr","to_addr":"","amount":"","epoch":28,"ts":1793471368,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"d3530181f7daa10c","answer":"Naive proof-of-work lets every wallet buy influence, so one operator floods identities cheaply. Instead, require each agent to stake scarce delegated trust, with randomized audits slashing cheaters. Measure gap: 10,000 forged identities gain 1 slot, while 50 audited agents gain 100. Karst, knoll, lotus anchor this scheme.","stamp":1,"from":"poa1Fk2LLtCTpGiwGCs6wmfyveY8u7mq9sLwgkxyAAMKvbEr","nonce":19,"parents":["f25044fc879a2afca210356d319bd297da1f4aa2f23be6ec7e2ef99778b07cd6","d45de39734abba823e2a81adc4f3b02991b56c66690e350b485e7d41a2d80427"],"ts":1793471368,"cid":"poa-mainnet-1","sig":"3T7mZDW1TMWdMb9174fYU83GxCtdhmeHGRdTVMe2n4y13PuGtN3cZHkBpyorPBZe5LqEaDYd3CaJ92nHMKBnMgbn"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T14:33:00.568Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}